$OpenBSD: patch-doc_Makefile_in,v 1.9 2014/10/02 13:27:33 sthen Exp $
--- doc/Makefile.in.orig	Mon Sep 29 23:46:44 2014
+++ doc/Makefile.in	Wed Oct  1 21:46:35 2014
@@ -260,7 +260,7 @@ PYTHON_PLATFORM = @PYTHON_PLATFORM@
 PYTHON_PREFIX = @PYTHON_PREFIX@
 PYTHON_VERSION = @PYTHON_VERSION@
 RANLIB = @RANLIB@
-RRDDOCDIR = @RRDDOCDIR@
+RRDDOCDIR = $(datadir)/doc/rrdtool
 RRDGRAPH_YLEGEND_ANGLE = @RRDGRAPH_YLEGEND_ANGLE@
 RRD_DEFAULT_FONT = @RRD_DEFAULT_FONT@
 RRD_GETOPT_LONG = @RRD_GETOPT_LONG@
